The ScentBlocker Alpha Jacket is just what the name implies, the leader of the pack. Constructed of a high-quality micro-fleece polyester shell, the Alpha is deadly silent and treated with a DWR water repellent treatment to keep you dry in mist and light rain. The WindBlocker membrane ensures that this jacket will keep you protected from cold, blustery wind. The BodyLock collar and Hybrid BodyLock waist helps hold in heat and scent for maximum protection. The DWR water repellent finish will keep you dry in light rain and mist, while the removable hood provides a layer of protection where you tend to lose most of your body heat. Non-slip grip patches on each shoulder help stabilize and secure your backpack, bow sling or rifle sling. The Alpha Jacket is TreeSpider compatible and features an innovative safety harness slit. A plethora of pockets will help you store essential gear and the offset zipper will help keep your zipper from digging into your chin. The Alpha Jacket is designed for late season and cold weather hunting, so this jacket features plenty of room to layer underneath. Trinity Scent Technology utilizes a synthetic carbon system that is said to absorb up to 40% more odor than carbon technology and up to 200% more than zeolite technology. Superior odor absorption isn't the only claim to fame for Trinity Technology. Trinity is extremely lightweight and quiet, allowing you closer shots at game.